C - Chemistry – Metallurgy – 23 – F
Patent
C - Chemistry, Metallurgy
23
F
C23F 11/10 (2006.01) C09K 8/54 (2006.01) C23F 11/14 (2006.01) C23F 11/173 (2006.01)
Patent
CA 2172582
A method of inhibiting corrosion of iron and steel alloys in contact with oil- in-brine emulsions is claimed. The method comprises treating the oil-in-brine emulsions with an effective amount of a water soluble polymer having an average molecular weight of at least one million and an effective amount of a nitrogen-containing corrosion inhibitor.
Bluth Matthew J.
Fu Shiliang
Johnson John D.
Marble Robert A.
Nalco Chemical Company
Ondeo Nalco Energy Services L.p.
Smart & Biggar
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